MMR Performance S55 Crank Hub Kit

MMR Performance S55 Crank Hub KitIssues relating to the standard three piece crank hub on the S55 engine are widely known, but these are fully addressed with the installation of the MMR Performance one piece billet crank hub and capture plate. The OE units friction plate are known to slip, causing the timing to alter enough that piston to valve contact can occur and, if not totally standard and within the warranty period, leaves owners with a very expensive repair bill! We know of

Genuine actuator

installation couldn't be any more straightforward - we've even replicated the more complex connector on the cam cover in billet aluminium

but by removing the deposits through the catch can's filter and separation process

Also suitable for the large sports brake (grey)

000 to replace or at the very least leave you stranded and un-driveable until the crank hub is replaced and engine is retimed)

Max lenght 20

8 kilometer long Nürburgring Nordschleife

due to the tube and fin construction the competition unit only weights 8

“Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including Oil-Line Connections

Upper & lower

F80 M3 (Normal & Competition)

front and rear available please select the one you need below